Search

Stephen C. Buczinski

Examiner (ID: 6852)

Most Active Art Unit
2202
Art Unit(s)
3642, 2603, 2507, 2200, 3202, 2103, 2202, 3662
Total Applications
1988
Issued Applications
1721
Pending Applications
62
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20600146 [patent_doc_number] => 20260078151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => NOVEL POLYPEPTIDE [patent_app_type] => utility [patent_app_number] => 19/332783 [patent_app_country] => US [patent_app_date] => 2025-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19332783 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/332783
NOVEL POLYPEPTIDE Sep 17, 2025 Pending
Array ( [id] => 20676492 [patent_doc_number] => 20260115301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => INTRACELLULAR DELIVERY OF NUCLEIC ACIDS [patent_app_type] => utility [patent_app_number] => 19/329431 [patent_app_country] => US [patent_app_date] => 2025-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19329431 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/329431
INTRACELLULAR DELIVERY OF NUCLEIC ACIDS Sep 14, 2025 Pending
Array ( [id] => 19954391 [patent_doc_number] => 12324787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-10 [patent_title] => Kits for preparing and delivering purified corticotropin [patent_app_type] => utility [patent_app_number] => 18/905498 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905498
Kits for preparing and delivering purified corticotropin Oct 2, 2024 Issued
Array ( [id] => 19614955 [patent_doc_number] => 20240400635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => FUSION COMPOUNDS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/778518 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778518
FUSION COMPOUNDS AND USES THEREOF Jul 18, 2024 Pending
Array ( [id] => 20715353 [patent_doc_number] => 12630588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Bicyclic peptide ligands specific for CD137 [patent_app_type] => utility [patent_app_number] => 18/742691 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 11936 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18742691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742691
Bicyclic peptide ligands specific for CD137 Jun 12, 2024 Issued
Array ( [id] => 20328424 [patent_doc_number] => 12458681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Compositions and method for treating acute radiation syndrome [patent_app_type] => utility [patent_app_number] => 18/731133 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 64 [patent_figures_cnt] => 55 [patent_no_of_words] => 27633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731133
Compositions and method for treating acute radiation syndrome May 30, 2024 Issued
Array ( [id] => 19216313 [patent_doc_number] => 20240181017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => RELEASABLE GLP-1 CONJUGATES [patent_app_type] => utility [patent_app_number] => 18/444317 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444317
RELEASABLE GLP-1 CONJUGATES Feb 15, 2024 Pending
Array ( [id] => 19389764 [patent_doc_number] => 20240279634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SITE-SPECIFIC CONJUGATION TO ANTIBODY LYSINE RESIDUES WITH SOLID-PHASE IMMOBILIZED MICROBIAL TRANSGLUTAMINASE MTG AND MTG IN SOLUTION [patent_app_type] => utility [patent_app_number] => 18/426675 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426675
SITE-SPECIFIC CONJUGATION TO ANTIBODY LYSINE RESIDUES WITH SOLID-PHASE IMMOBILIZED MICROBIAL TRANSGLUTAMINASE MTG AND MTG IN SOLUTION Jan 29, 2024 Pending
Array ( [id] => 19248710 [patent_doc_number] => 20240199697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Compositions for Colon Cleansing and the Treatment of Gastrointestinal Disorders [patent_app_type] => utility [patent_app_number] => 18/424114 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -46 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424114
Compositions for Colon Cleansing and the Treatment of Gastrointestinal Disorders Jan 25, 2024 Pending
Array ( [id] => 19418470 [patent_doc_number] => 20240294593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => PD-1 TARGETED IL-15/IL-15RALPHA FC FUSION PROTEINS WITH IMPROVED PROPERTIES [patent_app_type] => utility [patent_app_number] => 18/416464 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 74633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416464
PD-1 TARGETED IL-15/IL-15RALPHA FC FUSION PROTEINS WITH IMPROVED PROPERTIES Jan 17, 2024 Pending
Array ( [id] => 19233738 [patent_doc_number] => 20240190930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => NEMO COILED COIL MIMICS AND METHODS OF USING SAME [patent_app_type] => utility [patent_app_number] => 18/541907 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541907
NEMO COILED COIL MIMICS AND METHODS OF USING SAME Dec 14, 2023 Pending
Array ( [id] => 19556424 [patent_doc_number] => 20240368216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SOLID PHASE PEPTIDE SYNTHESIS PROCESSES AND ASSOCIATED SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/523727 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523727
SOLID PHASE PEPTIDE SYNTHESIS PROCESSES AND ASSOCIATED SYSTEMS Nov 28, 2023 Pending
Array ( [id] => 19649496 [patent_doc_number] => 12171249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Sweet protein from truffle [patent_app_type] => utility [patent_app_number] => 18/507346 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 27459 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507346
Sweet protein from truffle Nov 12, 2023 Issued
Array ( [id] => 19479421 [patent_doc_number] => 20240327463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ANTIBACTERIAL PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/503638 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503638 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503638
ANTIBACTERIAL PRODUCTS Nov 6, 2023 Pending
Array ( [id] => 19033002 [patent_doc_number] => 20240082817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Use Of A Hemocompatible Porous Polymer Bead Sorbent For Removal Of Endotoxemia-Inducing Molecules [patent_app_type] => utility [patent_app_number] => 18/502809 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502809
Use Of A Hemocompatible Porous Polymer Bead Sorbent For Removal Of Endotoxemia-Inducing Molecules Nov 5, 2023 Pending
Array ( [id] => 19641457 [patent_doc_number] => 20240415977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => OPHTHALMIC DRUG DELIVERY CARRIER AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/499169 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18499169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/499169
OPHTHALMIC DRUG DELIVERY CARRIER AND METHOD FOR PREPARING THE SAME Oct 30, 2023 Pending
Array ( [id] => 19172467 [patent_doc_number] => 20240158441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => BRANCHED PEPTIDES FOR ENZYMATIC ASSEMBLY AND MITOCHONDRIA DRUG DELIVERY [patent_app_type] => utility [patent_app_number] => 18/498452 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498452
BRANCHED PEPTIDES FOR ENZYMATIC ASSEMBLY AND MITOCHONDRIA DRUG DELIVERY Oct 30, 2023 Pending
Array ( [id] => 19550140 [patent_doc_number] => 12133831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Kits for preparing and delivering purified corticotropin [patent_app_type] => utility [patent_app_number] => 18/496150 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14369 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496150
Kits for preparing and delivering purified corticotropin Oct 26, 2023 Issued
Array ( [id] => 19157719 [patent_doc_number] => 20240150426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => BIOREVERSABLE PROMOIETIES FOR NITROGEN-CONTAINING AND HYDROXYL-CONTAINING DRUGS [patent_app_type] => utility [patent_app_number] => 18/490174 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 42831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 939 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490174
Bioreversable promoieties for nitrogen-containing and hydroxyl-containing drugs Oct 18, 2023 Issued
Array ( [id] => 18955152 [patent_doc_number] => 20240043479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MALASSEZIA FACTOR WITH ANTIBIOTIC ACTIVITY [patent_app_type] => utility [patent_app_number] => 18/381047 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381047
MALASSEZIA FACTOR WITH ANTIBIOTIC ACTIVITY Oct 16, 2023 Pending
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